X-Git-Url: http://nitlanguage.org

diff --git a/contrib/header_keeper/Makefile b/contrib/header_keeper/Makefile
index 90ac840..b8ea6ee 100644
--- a/contrib/header_keeper/Makefile
+++ b/contrib/header_keeper/Makefile
@@ -1,8 +1,43 @@
-bin/header_keeper:
-	mkdir -p bin
-	../../bin/nitc --dir bin src/header_keeper.nit
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 
+NITC ?= nitc
+NITLS ?= nitls
+NITUNIT ?= nitunit
+NITDOC ?= nitdoc
+
+.PHONY: all
+all: bin/header_keeper
+
+bin/header_keeper: $(shell $(NITLS) -M src/header_keeper.nit)
+	mkdir -p bin/
+	$(NITC) src/header_keeper.nit -o bin/header_keeper
+
+.PHONY: check
 check: tests
+	$(NITUNIT) .
+
+.PHONY: tests
 tests: bin/header_keeper
 	gcc -E /usr/include/SDL/SDL_image.h | bin/header_keeper SDL_image.h
 	gcc -E /usr/include/GLES2/gl2.h | bin/header_keeper gl2.h
+
+.PHONY: doc
+doc:
+	$(NITDOC) . -o doc/
+
+.PHONY: clean
+clean:
+	rm -rf bin/
+	rm -rf doc/